CVE-2025-57783

{"id": "CVE-2025-57783", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2026-01-26T18:16:27.350", "references": [{"url": "https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/http.c?ref_type=heads#L205", "source": "cret@cert.org"}], "vulnStatus": "Undergoing Analysis", "descriptions": [{"lang": "en", "value": "Improper header parsing may lead to request smuggling has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to access restricted resources managed by Hiawatha webserver."}], "lastModified": "2026-01-27T14:59:34.073", "sourceIdentifier": "cret@cert.org"}